CVE-2026-80092

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 51/100
Published: 2026-10-16 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
S: Unchanged
C: High
I: None
A: None

Description

Authentication bypass by assumed-immutable data in Microsoft Identity Web allows an authorized attacker to elevate privileges over a network.

Affected Software (1)

VendorProductVersion
Microsoft microsoft-identity-web >=4.16.0 <4.16.1 < 4.16.1

References & Advisories (1)

Bug Bounty Relevance

51 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.62%
Raw Score 0.006170
Percentile 49.5%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00617
2026-10-28
0.00617

Intelligence Sources

mitre ref →